Title:
サウンディング用ロッド具
Document Type and Number:
Japanese Patent JP4851836
Kind Code:
B2
Inventors:
Shinya Higashino
Application Number:
JP2006128566A
Publication Date:
January 11, 2012
Filing Date:
May 02, 2006
Export Citation:
Assignee:
Sumitomo Forestry Co., Ltd.
International Classes:
E02D1/00
Domestic Patent References:
JP2005350873A |
Attorney, Agent or Firm:
Minoru Kuwahara
Nobuhiko Nakamura
Nobuhiko Nakamura